Noise Detector Free - The program captures the noise in the room, and when you reach a certain level, performs one of the following: Call the phone number, sending SMS messages, send MMS messages, sending e-mails. It is convenient to use as a security system or as a baby monitor. P.S. The program was signed certificate, whose term ends in April 2013, respectively, to install and use the program after this deadline will need to change the date on the phone earlier.